20194011903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1331093}}^1$

素因数の和:1331498

約数の個数: 16

約数和(自身を含む): 29071092960

約数和(自身を除く): 8877081057

約数列:

[1, 3, 13, 39, 389, 1167, 5057, 15171, 1331093, 3993279, 17304209, 51912627, 517795177, 1553385531, 6731337301, 20194011903]

約数ペア:

[(1, 20194011903), (3, 6731337301), (13, 1553385531), (39, 517795177), (389, 51912627), (1167, 17304209), (5057, 3993279), (15171, 1331093)]